JEFFERSON, OR

Total of Precipitation (Inches)

(354238)

File last updated on March 29, 2024
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.

YEAR(S)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1907-----z-----z-----z-----z-----z-----z-----z-----z-----z1.30 5.88 11.20 18.38i
19084.12 3.42 3.53 1.96 3.38n1.24 -----z-----z-----z3.47 3.65 3.73 25.12d
19099.08 8.35 2.38 1.01 1.56 0.20 -----z-----z-----z3.72a12.92 4.54a43.76c
19106.99 6.68f1.52 2.70 1.64 1.08 0.00 0.00 1.23 3.14 11.47 4.18 33.95a
191110.59 3.04 0.71 2.79 3.17 0.87a0.00 0.00 4.98 1.40 2.57 4.56a34.68
19127.95 5.02 3.07 3.17 2.48 3.29 0.64 2.79 2.26 3.73 6.53 5.96 46.89
19136.31 1.60 5.29 2.90 2.29 3.53 0.45 0.40 2.04 3.83 6.27 3.68 38.59
19149.86 4.89 3.11 4.13 2.26 2.00 0.00 0.00 3.48 4.29 4.37 2.70 41.09
19155.37 3.44 2.17 1.71 3.84 0.40 1.33 0.00 0.78 2.10 10.08 8.28 39.50
19165.25 6.55 8.95 3.54 2.71 2.00 2.33 0.38 1.34 1.36 8.21 4.83 47.45
19173.36 3.87 5.17 4.77m2.41 1.17 0.00 0.00 2.19 0.00 5.00s14.98 33.15b
19186.64 6.84 3.98 1.48 1.03 0.00 0.45 0.66 0.60 2.99 4.91 3.75 33.33
19199.74 8.94 5.72 4.12 2.19 0.53 0.05 -----z2.79 2.47 7.47 5.47 49.49a
19203.02 0.31 4.85q3.44 0.91 2.86 1.38 0.99 4.68 5.04 6.21 7.79 36.63a
19216.59 7.31 5.09 2.05 1.77 1.19 0.00 0.09a2.95 4.26 10.31m2.62b33.92a
19223.48 4.88b6.53 2.19 1.00 0.05 0.00 1.01 2.10 4.35 2.92 11.06 39.57
192311.31 2.06 2.70 2.73 1.94 -----z-----z-----z-----z2.93 3.66 5.72a33.05d
19242.88 4.23o2.29 0.99 -----z-----z-----z-----z-----z6.37 9.23 4.72p21.76g
19257.03 7.10 1.42 3.43 -----z-----z-----z-----z-----z0.07 5.24 3.34 27.63e
19263.60 9.67a0.46 1.29 -----z-----z-----z-----z-----z4.44 8.70 4.33 32.49e
19279.64 8.75 3.20 1.72 -----z-----z-----z-----z-----z3.35 8.03 3.37 38.06e
19285.19 2.32 6.91 4.66 -----z-----z-----z-----z-----z1.57 7.57 6.74 34.96e
19293.88 0.62 3.17 4.07 -----z-----z-----z-----z-----z1.21 0.58 11.69 25.22e
19303.55 6.19 1.99 3.59 -----z-----z-----z-----z-----z1.53 3.37 3.11 23.33e
19315.09 3.37 5.69 2.94 -----z-----z-----z-----z-----z4.41 7.21 9.59 38.30e
19326.00 2.82a5.58 3.31 -----z-----z-----z-----z-----z5.82 6.52 6.23 36.28e
19338.05 5.12 5.37 0.49 -----z-----z-----z-----z-----z3.28 1.74 13.24 37.29e
19345.48 1.49 3.54 2.58 -----z-----z-----z-----z-----z4.65 8.40 9.79 35.93e
19354.54a3.64 5.47 2.45 -----z-----z-----z-----z-----z3.21 3.20 5.00 27.51e
19369.82 5.33 2.83 1.85 -----z-----z-----z-----z-----z0.22 0.36 6.47 26.88e
19375.91c8.00b3.41 8.10 -----z-----z-----z-----z-----z4.17 11.20 10.98 51.77e
19384.87 7.26 9.71 2.50 -----z-----z-----z-----z-----z3.27 4.75 4.16 36.52e
19394.91 3.80 2.95 0.35 0.62 0.92 0.65 1.01 0.19 3.79 0.97 9.34 29.50
19403.87 10.96 5.52 2.11 2.25 0.06 0.19 0.00 4.05 4.25 6.27 5.77 45.30
19414.73 1.57 1.98 -----z1.69v1.20 0.08 1.56 4.05 2.83 6.34 9.36k24.34c
19424.73a3.31k1.37p2.00r4.46 1.43 0.73 0.05 0.02 1.33v13.63d11.17h25.05e
19436.00p4.57s3.62q4.26 1.42u2.86o0.38 2.04 0.08 7.69n2.01t1.81x6.76h
19443.46t2.50m1.53r3.53 0.87t1.52u0.07 0.00 1.40x-----z-----z2.95r3.60i
19454.42n5.24j5.63k3.26 3.74t0.23 0.51a0.11 2.39 1.59 6.96j5.04j8.09f
19465.52 2.40l5.78j1.06u-----z1.45 1.02 0.00a2.10 2.65r6.97k4.04s10.09g
19471.54q2.24u5.10o2.83n0.26 3.62m1.64a0.50 1.27 10.08k2.53p3.34n3.67h
19487.82s4.50p1.91s2.95i3.74n0.61w1.32 0.77a2.99 1.54 7.81 7.85 22.28f
19491.53 11.35a3.19 0.73 2.34 1.33 0.07 0.61 1.93a2.33 5.08 5.28 35.77
195010.89 6.86 6.09 1.75 1.16a0.98 0.48 0.68 1.60 11.96 9.03 5.80 57.28
19518.94 5.60 4.73 0.80 2.35 0.00 0.11 0.26 1.99 8.39 6.97 7.26 47.40
19526.25 5.17 3.64 1.58 0.45 4.43 0.00a0.09 0.32 0.87 1.37 6.99a31.16
195311.66 5.12 4.77 2.04 5.02 1.86 0.00 1.76 0.48 4.26 8.32 7.71 53.00
195410.47 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z10.47k
Period of Record Statistics
MEAN6.40 5.21 4.05 2.61 2.09 1.32 0.50 0.58 2.03 3.33 6.23 6.64 41.37
S.D.2.67 2.82 2.07 1.43 1.19 1.15 0.61 0.73 1.40 2.20 3.27 3.08 8.05
SKEW0.42 0.29 0.65 1.28 0.70 1.07 1.35 1.47 0.42 1.52 0.17 0.86 0.36
MAX11.66 11.35 9.71 8.10 5.02 4.43 2.33 2.79 4.98 11.96 13.63 14.98 57.28
MIN1.53 0.31 0.46 0.35 0.26 0.00 0.00 0.00 0.02 0.00 0.36 2.62 29.50
YRS42 37 38 40 24 26 28 27 27 42 40 39 15